Table 3. Effect of supplementing COC during IVM with different forms of BMP15 (mature BMP15 and pro-mature BMP15), mature GDF9 at 100 ng/ml dose, with and without FSH on blastocyst quality.

Treatments	FSH	Inner cell mass	Trophectoderm	Total cell number (TCN)	ICM/TCN
Control	−	24.5±1.9	77.3±5.8	101.8±6.3	0.26±0.02
GDF9 mature	−	27.4±2.0	73.8±4.6	101.3±5.2	0.28±0.02
BMP15 mature	−	26.5±1.8	72.1±6.7	98.6±7.9	0.28±0.02
BMP15 pro-mature	−	29.1±1.8	78.6±6.3	107.7±7.1	0.29±0.02
Control	+	30.5±1.6	59.7±3.5	90.2±4.7	0.34±0.01
GDF9 mature	+	28.7±1.9	69.7±5.0	98.4±6.0	0.30±0.01
BMP15 mature	+	31.8±3.0	68.4±4.4	100.2±6.2	0.31±0.02
BMP15 pro-mature	+	34.6±1.8	63.4±2.6	97.9±3.6	0.35±0.01

Data represents the mean ± SEM of 6 replicates. Mean blastocyst cell numbers following differential staining of 22–38 blastocysts.